AgentMailer APImessages

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Authentication

AuthorizationBearer

Human-approved credential. Least-privilege grants are published in RFC 9728 protected-resource metadata and on each operation as x-required-permission.

Path parameters

inboxIdstringRequiredformat: "^inb_"

Headers

Idempotency-KeystringRequired1-255 characters

Stable caller-generated key used to make retries safe without duplicating the operation.

Request

This endpoint expects an object.
tolist of strings or objectsRequired
cclist of strings or objectsOptional
bcclist of strings or objectsOptional
replyTolist of strings or objectsOptional
subjectstringOptional<=998 charactersDefaults to
textstringOptional<=10000000 characters
htmlstringOptional<=10000000 characters
headersmap from strings to stringsOptionalDefaults to {}
attachmentslist of objectsOptional

Response

Message accepted
messageobject

Errors

400
Bad Request Error
401
Unauthorized Error
403
Forbidden Error
429
Too Many Requests Error
500
Internal Server Error